“be made of”与“be made from”中，看不出原材料的用： A.be made from B.be made of C.两者一样 D.都不能用-学习中心-海纳百科

“be made of”与“be made from”中，看不出原材料的用：
A.be made from
B.be made of
C.两者一样
D.都不能用
A

阳 · 2026-10-03 · 次浏览检测状态：未登录

题干 / 阅读材料

答案解析

be made of 看得出原材料；be made from 看不出原材料（如纸由树制成）。

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“be made of”与“be made from”中，看不出原材料的用： A.be made from B.be made of C.两者一样 D.都不能用 A 学习记录

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